Name: HKS GR86 / BRZ FA24 SHORT BLOCK 2.5L High Comp Step 1 - Naturally Aspirated
Brand: HKS
SKU: hks23011-AT007
Price: 11500.0 USD
Availability: InStock

HKS GR86 / BRZ FA24 SHORT BLOCK 2.5L High Comp Step 1

$11,500.00

Shipping calculated at checkout.

Add A Tune?

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Standard 91/93 Octane +$1200

Multi Fuel - Ethanol Map + Standard 91/93 Map (Switchable Via App) +$1450

SPECIAL ORDER ITEM DIRECT FROM JAPAN

Does not qualify for free shipping due to freight requirement.

Estimated arrival will be incorrect at checkout.

IMPORTANT: A freight shipping quote will be provided via email after purchase or upon request.

Estimated arrival will be incorrect at checkout.

Special order items are final sale.
Once an order is placed it cannot be cancelled or returned.

An expected ship date will be sent via email within 2-3 days of purchase.

Please direct all inquires to support@limitplus1.com

Overview

HKS FA24 2.5L HIGH COMP short block with 2.5L stroker. This kit allows you to enjoy the stroker kit more easily as the block is preassembled by HKS.

Step 1 is recommended for NA Tuning.

Features:

Forged high-compression pistons for higher strength.
Allowable torque has been increased by adopting high-strength I-beam connecting rods.
STEP 1: Forged split connecting rods
Forged crankshaft for strength and reliable increased stroke.
Highly durable connecting rod bearings are used.

SHORT BLOCK FA24 2.5L HIGH COMP Specifications:

Piston: HKS Forged Hi-Comp Piston
Conrod: Step 1: HKS I-Beam
Crankshaft: HKS Forged Crank
Main bearing: Stock
Conrod bearing: ACL
Bore: HKS: 94.0mm / Stock: 94.0mm
Stroke: HKS: 90.0mm / Stock: 86.0mm
Displacement: HKS: 2,498cc / Stock: 2,387cc

Comp. Ratio (Stock Cylinder Head - NOT Included)

Gasket Thickness (mm): 0.6 (Stock) / Comp. Ratio: 12.2
Gasket Thickness (mm): 0.8mm (Grommet Type) / Comp. Ratio: 11.8
Gasket Thickness (mm): 1.2mm (Grommet Type) / Comp. Ratio: 11.3

Note: Will require custom ECU tuning.

Compatibility

2022+ GR86/BRZ

OPTIONAL LIMIT+1 x Boosted Performance Tuning Custom Tune (Via Ecutek Phone Flash)

THIS IS A FULLY CUSTOM TUNE TO YOUR EXACT SETUP! This is done remotely and you do not need to be here in person! We'll send you a base file to start with! Revisions and logs can all be sent and uploaded via Bluetooth on the Ecutek Phone Flash App!

Includes:

Ecutek Bluetooth Dongle and ECU Licensing W/ Phone Flash
Limit+1 x Boosted Performance Tuning Custom Calibration

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HKS GR86 / BRZ FA24 SHORT BLOCK 2.5L High Comp Step 1 - Naturally Aspirated